Bathrooms
Are low-flow shower heads worth the money?
...Edelweiss House has low flow-faucets, toilets and showerheads and therefore consumes about 60% less water than a conventional home that size, and you have no idea that it's even happening! So how much water is that? 3400 gallons saved per month, meaning 15 456 liters a month, 185 cubic meters a year which is about 4 ti...